Navigation

HEAS Data Platform · Materials Science Database

Pm3Ni6Sb5

Alexandria ALEX

Alex-ID: agm005708571 · Space group: Pmmn (#59)

Basic Information

Formula
Pm3Ni6Sb5
Alex-ID
agm005708571
Elements
3
Sites
28
Space group
Pmmn (#59)
Crystal system
orthorhombic
Volume
546.57
ų
Cell a
4.2925
Å
Cell b
9.9246
Å
Cell c
12.8297
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Pm3Ni6Sb5
Pm
6.00 · 21.4%
Ni
12.00 · 42.9%
Sb
10.00 · 35.7%

Energy & Stability

Energy above hull
0.0000
eV/atom
Formation energy
-0.6538
eV/atom
Corrected total energy
-157.4418
eV
Raw total energy
-157.4418
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0193
eV
DOS at Fermi level
17.2941
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A3B5C6_15_spg59

Decomposition

Pm3Ni6Sb5

Computed at

2023-06-30 12:50:47.454083

Citation

Alexandria website
https://alexandria.icams.rub.de/
Attribution

The crystal structure and related material properties of this entry were obtained from the Alexandria database (Alex-ID: agm005708571).

Reference

Th. Cavignac, J. Schmidt, P.-P. De Breuck, A. Loew, T. F. T. Cerqueira, H.-C. Wang, A. Bochkarev, Y. Lysogorskiy, A. H. Romero, R. Drautz, S. Botti and M. A. L. Marques. AI-Driven expansion and application of the Alexandria database. J. Phys. Mater. 9, 025014 (2026). https://doi.org/10.1088/2515-7639/ae6620

BibTeX
@article{Cavignac2026Alexandria,
  author  = {Cavignac, Th{\'e}o and Schmidt, Jonathan and De Breuck, Pierre-Paul and Loew, Antoine
             and Cerqueira, Tiago F. T. and Wang, Hai-Chen and Bochkarev, Anton
             and Lysogorskiy, Yury and Romero, Aldo H. and Drautz, Ralf and Botti, Silvana
             and Marques, Miguel A. L.},
  title   = {{AI}-Driven expansion and application of the {A}lexandria database},
  journal = {Journal of Physics: Materials},
  year    = {2026},
  volume  = {9},
  number  = {2},
  pages   = {025014},
  doi     = {10.1088/2515-7639/ae6620},
  url     = {https://doi.org/10.1088/2515-7639/ae6620}
}

3D Crystal Structure Rendering

Loading 3D structure…

Style: Ball & Stick
Raw CIF Data
# CIF generated by HEAS from Alexandria entry agm005708571
data_agm005708571
_cell_length_a     4.29253
_cell_length_b     9.92457
_cell_length_c     12.82972
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       546.56523
_symmetry_space_group_name_H-M 'P 1'
_symmetry_Int_Tables_number 1
loop_
_symmetry_equiv_pos_as_xyz
  'x, y, z'
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
  Pm1 Pm 0.00000 0.24938 0.67131 1.00000
  Pm2 Pm 0.50000 0.75062 0.17131 1.00000
  Pm3 Pm 0.50000 0.75062 0.82869 1.00000
  Pm4 Pm 0.00000 0.23950 0.00000 1.00000
  Pm5 Pm 0.50000 0.76050 0.50000 1.00000
  Pm6 Pm 0.00000 0.24938 0.32869 1.00000
  Ni1 Ni 0.00000 0.99848 0.83639 1.00000
  Ni2 Ni 0.50000 0.00152 0.66361 1.00000
  Ni3 Ni 0.50000 0.38936 0.82351 1.00000
  Ni4 Ni 0.50000 0.49850 0.00000 1.00000
  Ni5 Ni 0.00000 0.50150 0.50000 1.00000
  Ni6 Ni 0.00000 0.61064 0.67649 1.00000
  Ni7 Ni 0.00000 0.61064 0.32351 1.00000
  Ni8 Ni 0.50000 0.99281 0.00000 1.00000
  Ni9 Ni 0.00000 0.99848 0.16361 1.00000
  Ni10 Ni 0.50000 0.38936 0.17649 1.00000
  Ni11 Ni 0.00000 0.00719 0.50000 1.00000
  Ni12 Ni 0.50000 0.00152 0.33639 1.00000
  Sb1 Sb 0.00000 0.51451 0.86720 1.00000
  Sb2 Sb 0.00000 0.86490 0.66654 1.00000
  Sb3 Sb 0.00000 0.85217 0.00000 1.00000
  Sb4 Sb 0.50000 0.48549 0.63280 1.00000
  Sb5 Sb 0.50000 0.14783 0.50000 1.00000
  Sb6 Sb 0.00000 0.51451 0.13280 1.00000
  Sb7 Sb 0.50000 0.48549 0.36720 1.00000
  Sb8 Sb 0.00000 0.86490 0.33346 1.00000
  Sb9 Sb 0.50000 0.13510 0.83346 1.00000
  Sb10 Sb 0.50000 0.13510 0.16654 1.00000
Get direct link